KEF LSX II Wireless Stereo Pair Olive Green


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KEF LSX Wireless Stereo Pair Olive Green £1 199


Listen to the amazing sense of depth and clarity at our store  – please ask for a demonstration

Also available in Lava Red, Mineral White , Cobalt Blue ,Carbon Black and Soundwave

The Definitive Compact Wireless HiFi
Welcome to a world of High-Fidelity sound that is true enough to touch. This all-in-one speaker system in its second generation: upgraded to deliver a more balanced sound in higher resolution with all-inclusive connectivity. Simply stream anything including AirPlay 2, Chromecast, Spotify and Tidal, or seamlessly connect the LSX II to your laptop, TV and many other devices.

High-Fidelity sound
LSX II offers the highest quality sound in its size with streaming up to 24bit/384kHz, making high-fidelity sound accessible to more listeners.

All the music
Listen to music the way you like with the minimum of fuss and in pristine sound quality.

Plug and play
LSX II supports HDMI ARC and USB-C inputs, making it the perfect companion for TV, laptop and more.

Effortless multiroom
When partnered with other wireless speakers, you can use AirPlay 2, Chromecast or Roon* to fill the entire house with the same playlist.

Compact and versatile
LSX II delivers high-fidelity sound while it is compact enough to fit into any setting. You can place the speakers on a bookshelf, desktop or even attach them to the wall with dedicated accessories.

Unboxing by yourself

What is in the box

  • A pair of LSX II Wireless Speakers
  • Power cords
  • Interspeaker cable
  • Remote control
  • Quick Start Guide, warranty and safety information


Drive units (per speaker)

  • Uni-Q driver array:
  • HF: 19mm (0.75in.) aluminium dome
  • LF/MF: 115mm (4.5in.) magnesium/aluminium alloy cone

Frequency range (-6dB) measured at 85dB/1m

  • 49Hz – 47kHz
  • *Depends on EQ settings

Frequency response (±3dB) measured at 85dB/1m

  • 54Hz – 28kHz
  • *Depends on EQ settings

Amplifier output power (per speaker)

  • LF: 70W
  • HF: 30W

Amplifier class (per speaker)

  • LF: Class D
  • HF: Class D

Max SPL measured at 1m

  • 102 dB

Wireless streaming features

  • AirPlay 2
  • Google Chromecast
  • Roon Ready*
  • UPnP Compatible
  • Bluetooth 4.2

Streaming services

  • Spotify via Spotify Connect
  • Tidal via Tidal Connect
  • Amazon Music
  • Qobuz
  • Deezer
  • QQ Music via QPlay
  • Internet Radio
  • Podcast
  • *Depends on services availability in different countries

Source resolution

  • Network up to 384kHz/24bit
  • Optical up to 96kHz/24bit
  • USB Type C up to 192kHz/24bit
  • HDMI up to 1.411Mbps PCM
  • *Depends on source resolution

Interspeaker connection

  • Wireless: all sources resampled to 48kHz/24bit PCM
  • Wired: all sources resampled to 96kHz/24bit PCM

Supported format (network)

  • MQA^, DSD, FLAC, WAV, AIFF, ALAC, AAC, WMA, MP3, M4A, LPCM and Ogg Vorbis

Dimensions (HWD per speaker)

  • 240 × 155 × 180 mm (9.5 × 6.1 × 7.1 in.)

Weight (per set)

  • 7.2kg (15.6lbs)

Power input

  • 100 – 240VAC 50/60Hz

Power consumption

  • 200W (operating power)
  • <2.0W (standby power)


  • Primary speaker
  • TOSLINK Optical
  • USB Type C
  • Analog 3.5mm Auxiliary
  • RJ45 Ethernet (network)
  • ​​​​​​​RJ45 Ethernet (interspeaker)

Secondary speaker

  • RJ45 Ethernet (interspeaker)


  • RCA Subwoofer output

Wi-Fi network standard

  • IEEE 802.11a/b/g/n/ac
  • IPv4, IPv6

Wi-Fi network frequency band

  • Dual-band 2.4 GHz / 5 GHz
Weight 7.800 kg
Dimensions 180.000 × 155.000 × 240.000 mm
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